29675540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{87281}}^1$

素因数の和:87307

約数の個数: 24

約数和(自身を含む): 65985192

約数和(自身を除く): 36309652

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 87281, 174562, 349124, 436405, 872810, 1483777, 1745620, 2967554, 5935108, 7418885, 14837770, 29675540]

約数ペア:

[(1, 29675540), (2, 14837770), (4, 7418885), (5, 5935108), (10, 2967554), (17, 1745620), (20, 1483777), (34, 872810), (68, 436405), (85, 349124), (170, 174562), (340, 87281)]